U.S. federal trademark · Serial No. 86712759 · Reg. No. 4922352
Non-metal inflatable seals; non-metal inflatable seals for use in containment applications and lifting applications; non-metal vacuum air seals; sealing plugs made primarily from rubber or urethane; non-metal inflatable pipe plugs; sealing devices consisting primarily of metal framework, air inflation valves, screws, inflatable seals for use in containment, isolation, construction, lifting and testing applications
Mechanical seals; sealing plugs made primarily from metal
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.